Question

A line that is tangent to a circle must intersect the circle at _____.
a. exactly one point
b. exactly two points
c. exactly three points
d. none of the above

Answer 1

♥A line that is tangent to a circle must intersect the circle at exactly one point.

Answer 2

A tangent line to a circle must only intersect the circle at a. exactly one point.
Hope this helps~